Additional Scripts in Head for Signup Forms

Discussion in 'Customization & add-ons' started by mithrandir, Mar 14, 2015.

  1. mithrandir

    mithrandir New Member

    Joined:
    Nov 10, 2014
    Messages:
    3
    Hi,
    i'm trying to create a plugin that adds additional scripts.
    I made it using also bricks.

    in application/default/plugins/misc/HeadScriptsSignup/brick.php i put:
    PHP:
    <?php
      
    class Am_Form_Brick_HeadScriptsSignup extends Am_Form_Brick
    {
        protected     $hideIfLoggedInPossible = self::HIDE_DONT;
        public function     __construct($id = null, $config = null)
        {
                $this->name = ___('Scripts For Head (Hidden)');
                parent::__construct($id, $config);
        }
        public function     initConfigForm(Am_Form $form)
        {
                $form->addText('signup_scripts_for_head')->setLabel(___('Scripts for Head'."\nUse this to include in tag <head> scripts like custom audience"));
        }

        public function     insertBrick(HTML_QuickForm2_Container $form)
        {
                $form->addHidden('signup_scripts_for_head')->setValue($this->getConfig('signup_scripts_for_head'));
        }

    }
    ?>
    and in application/default/plugins/misc/HeadScriptsSignup/HeadScriptsSignup.php i put:

    PHP:
    <?php

    class Am_Plugin_HeadScriptsSignup extends Am_Plugin
    {
        const     PLUGIN_STATUS = self::STATUS_PRODUCTION;
        const     PLUGIN_REVISION = '1.0';
            //const TRACKED_DATA_KEY = 'google-analytics-done';

            protected $scriptsForHead;
        protected     $done = false;
        public function     __construct(Am_Di $di, array $config)
        {
                $this->scriptsForHead = $di->config->get('signup_scripts_for_head');
                parent::__construct($di, $config);
        }
       
        public function     scriptsHasValue()
        {
            return !empty(    $this->scriptsForHead);
        }
       
            // this will load the custom brick
            function onLoadBricks(Am_Event $event)
        {
            require_once     dirname(__FILE__) . '/brick.php';
        }
       
        function     onAfterRender(Am_Event_AfterRender $event)
        {
            if (    $this->done) return;
            if (    preg_match('/signup\/signup.*\.phtml$/', $event->getTemplateName()))
            {
                    $this->done += $event->replace("|</head>|i", $this->getScriptCode(). "</head>", 1);
            }
        }
       
        function     getScriptCode()
        {
            return     $this->scriptsForHead;
        }
    }

    ?>
    but the variable $this->scriptsForHead is always empty.

    What am i doing wrong?

    thanks
    regards
    Guido
    mithrandir, Mar 14, 2015
    #1
  2. caesar

    caesar aMember Pro Developer Staff Member

    Joined:
    Oct 16, 2009
    Messages:
    2,295
    It is different things global config and brick config. So when you call $di->config->get('signup_scripts_for_head') you get value for signup_scripts_for_head from global config and it is empty obviously. You can access brick config only within brick itself.

    I do not believe it is important to insert your script to head explicitly. You can insert it to form body and it continue to work same way. You can use code in insertBrick
    PHP:
    $form->addScript()->setScript($this->getConfig('signup_scripts_for_head'));
    You can remove all methods from your plugin except onLoadBricks
    caesar, Mar 17, 2015
    #2

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